An attachment member (1) has a through hole (11). An ultrasonic sensor (2) is fixed to the attachment member (1) in such a manner that an emitting surface (22) of the ultrasonic sensor (2) is exposed from the through hole (11) of the attachment member (1). A vibration propagation preventing layer (3) is interposed between the entire periphery of a side surface of the ultrasonic sensor (2) and a wall surface of the through hole (11) of the attachment member (1). Vibration plates (41) and (42) are disposed on one of a first straight line passing through the center point of the emitting surface (22) of the ultrasonic sensor (2) on a horizontal plane parallel to the emitting surface (22) and a second straight line perpendicular to the first straight line, and connect the emitting surface (22) of the ultrasonic sensor (2) to the attachment member (1).


    Access

    Download


    Export, share and cite



    Title :

    ULTRASONIC SENSOR DEVICE AND OBSTACLE DETECTION DEVICE


    Additional title:

    ULTRASCHALLSENSORVORRICHTUNG UND HINDERNISDETEKTOR
    DISPOSITIF DE CAPTEUR À ULTRASONS ET DISPOSITIF DE DÉTECTION D'OBSTACLES


    Contributors:

    Publication date :

    2020-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



    ULTRASONIC SENSOR DEVICE AND OBSTACLE DETECTION DEVICE

    IBATA KOJI / HARA ROKUZO / KIMURA TOMONORI et al. | European Patent Office | 2018

    Free access

    ULTRASONIC SENSOR AND OBSTACLE DETECTION DEVICE

    INOUE SATORU / OHSAWA TAKASHI / KURAHASHI MASATO | European Patent Office | 2017

    Free access

    ULTRASONIC SENSOR DEVICE AND OBSTACLE DETECTION DEVICE

    IBATA KOJI / HARA ROKUZO / KIMURA TOMONORI et al. | European Patent Office | 2020

    Free access

    ULTRASONIC SENSOR AND OBSTACLE DETECTION APPARATUS

    INOUE SATORU / OHSAWA TAKASHI / KURAHASHI MASATO | European Patent Office | 2018

    Free access

    Ultrasonic sensor and obstacle detection apparatus

    INOUE SATORU / OHSAWA TAKASHI / KURAHASHI MASATO | European Patent Office | 2019

    Free access